/* BDVB-App
Copyright (C) 2014 Sascha Manns <Sascha.Manns@outlook.de>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/


using System;
using System.Windows;
using System.Globalization;

using Windows.UI.Xaml.Data;

using AppStudio.Data;

namespace AppStudio.Controls
{
    public class TextPlainConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, string language)
        {
            string plainText = String.Empty;
            try
            {
                if (value != null)
                {
                    string text = value.ToString();
                    if (text.Length > 0)
                    {
                        plainText = Utility.DecodeHtml(text);
                        if (parameter != null)
                        {
                            int maxLength = 0;
                            Int32.TryParse(parameter.ToString(), out maxLength);
                            if (maxLength > 0)
                            {
                                plainText = Utility.Truncate(plainText, maxLength);
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                AppLogs.WriteError("TextPlainConverter.Convert", ex);
            }
            return plainText;
        }

        public object ConvertBack(object value, Type targetType, object parameter, string language)
        {
            throw new NotImplementedException();
        }
    }
}
